Kalibra vs The 1% Project
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Kalibra
This app applies physical science methods to health, quantifying and analyzing markers through precise diagnostics and advanced data analysis. It integrates with Apple Health to guide users toward a balanced physical, mental, and social well-being.
- Precise diagnostic measurements
- Advanced data analysis
- Machine learning insights
- Inferential statistics
- Apple Health integration
- Holistic health balance guidance
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Kalibra is built on applying the methods of physical sciences to healthβquantifying and analysing health markers through precise diagnostic measurements, advanced data analysis methods, machine learning, and inferential statistics. Kalibra uses Apple Health integration to help you achieve a healthy balance between the physical, mental, and social aspects of your health by guiding your efforts towards where they are most needed. For monthly subscriptions providing access to premium features, we are using the standard Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
The 1% Project
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Welcome to The 1% Project where your health and fitness goals come to life. This is not just an app; it is your personal fitness partner guiding you every step of the way toward a stronger, healthier, and more confident you. Whether you are here to improve your workouts, build healthier habits, or simply feel better, the app makes it easy to stay on track and celebrate every achievement. What you will love: Workouts tailored to you. Stay on top of your fitness with a fully personalized workout tracker. Every exercise includes clear and high-quality video demonstrations to help you perform them with confidence and proper form. Track your progress. Watch your hard work pay off with tools that show how far you have come and keep you motivated. Build powerful habits. From drinking more water to staying consistent with your workouts, create habits that align with your goals and lifestyle. Nutrition guidance made simple. Log meals, track macros, and get practical tips for balanced nutrition that fuels your body and mind. Celebrate weekly wins. Reflect on your successes each week because every step forward matters. Stay connected. Use the in-app chat to ask questions, check your form, or get extra motivation from your coach whenever you need it. Your fitness journey simplified. This app is designed for real people with real goals. It keeps things simple by providing everything you need in one easy-to-use platform. Fitness becomes a natural, achievable, and enjoyable part of your life. Let us get started today! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: The 1% Project at none against Kalibra's 1. Kalibra's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Kalibra sells 1 in-app purchase, starting at $19.99 per month. The 1% Project asks for nothing beyond the download.
Kalibra ships an update every 2 weeks, The 1% Project every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.
| Parameter | Kalibra | The 1% Project |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 2 weeks β better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Monetization | Free with in-app purchases | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.1 | 15.0 β better |
| Further details β not scored | ||
| Size | 63 MB | 56 MB |
| Age rating | 4+ | 17+ |
| Developer | Kalibra | Malek El Ghaziri |
In-app purchases
Kalibra
- Enhanced (monthly)$19.991 Month
The 1% Project
No in-app purchases









